++ hostname -s
+ HOSTNAME=instance
+ PORTNAME=octavia-health-manager-port-instance
++ openstack port show octavia-health-manager-port-instance -c id -f value
+ HM_PORT_ID=a40ad04b-1698-4af7-ae06-aee9557eef7c
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:8f:0f:f4
+ echo a40ad04b-1698-4af7-ae06-aee9557eef7c
+ echo fa:16:3e:8f:0f:f4